http://www.conservationgrade.org/
http://www.cosmos-standard.org/
http://www.eco.ca/default.aspx
http://www.ecotourism.org.au/eco_certification.asp
http://www.ecocert.com/en
http://www.ecologo.org/en/seeourcriteria/
http://www.ecotourism-okinawa.jp/
http://www.icea.info
ICEA is an inspection and certification body in the field of sustainable development that evaluates corporate respect for the environment, workers' dignity, and collective rights. ICEA's activities support a fair and socially sustainable development that extend from agriculture to other organic and ecological sectors.
http://www.europeanbiodiversitystandard.eu/
http://ec.europa.eu/environment/ecolabel/index_en....
This feature enables you to search for the tools, mechanisms and guidance available globally. These documents and websites can help your company in its efforts to integrate biodiversity and ecosystem management into daily business practice. The content can be browsed or searched by keyword, country, sector or category.